McDonald's, Cadmium, and Thermo Electron Niton Guns
An anonymous reader writes, snipping from a story at NPR: "'How did the Consumer Products Safety Commission find out that cadmium, a toxic metal, was present on millions of Shrek drinking glasses now being recalled by McDonald's? Well, an anonymous person with access to some pretty slick testing equipment tipped off Rep. Jackie Speier (D-CA) about the problem. Her office confirmed that somebody using a Thermo Electron Niton XRF testing gun found a lot of cadmium, sometimes used in yellow pigments, on the surface of the glasses. The source overnighted glasses to Speier's office last week, which then turned over the test results and specimens to the CPSC. ... By law, no more than 75 parts per million of cadmium is supposed to be present in paint on kids toys. Speier's office said the amount found on the glasses was quite a bit higher than that.' Seems like the answer to a previous question about at-home science — this blogger seems to have been one of the anonymous sources."
Science, saving the world one experiment at a time.
people forget that a Thermo Electron Niton XRF testing gun now comes in every Happy Meal.
The glasses were made in China.
"The average reporter we talk to is 27 years old......They literally know nothing." - Ben Rhodes
Write Jen a letter asking who the other tipster was.... Jennifer Taggart
2317 Warmouth St.
San Pedro, California 90732
United States
I judt got a nre Kinesis keybiartf so please excusr ant egregiou typos.
heavy metals.
Doesn't it seem more likely that the original discoverer worked in a different professional lab, rather than having that sort of equipment at home?
This isn't an argument supporting the validity of "home labs." Those handheld XRFs are about $30K. I'd love to have one in MY home lab, where the most expensive equipment is a $300 distillation kit that I had to save for six months to justify.
My sister opened a computer store in Hawaii. She sells C shells by the seashore.
A two trillion dollar budget, and still they miss this.
It used to be that public safety was the number one purpose and concern of the government. I guess poisoning children is less important now than making sure those with political power get bailed out. Children don't vote, after all. Well, except maybe in Chicago.
What naturally occurring substance has the highest known melting point? Answer: Cadmium?
Is this is a trap?
Since these glasses will be recalled, and probably not a lot were sold, they'll become an interesting deadly item for collectors.
Perhaps the glasses are manufactured in NJ, but decorated in China?
I sometimes use it to analyze soil samples in the field. Since you aren't necessarily shooting a homogeneous substance, you sometimes get results that don't reflect the overall concentration. To get meaningful data you have to send it to a fixed lab where they will extract it and get an analytical result that is more likely to reflect the real concentration.
...we end up with Thermo Electron Niton XRF testing guns being illegal to possess in the US.
Do you have ESP?
I used these guns before, though quite expensive for what you get, they have accuracy issues (due to how you place the sample near the tip... nothing to get all excited about. I am sure a standard XRF would have given the same results.
Anyone know where these glasses where manufactured?
China would not be a surprise.
Cuz I don't hafta pay for grills on my teeef. I wanna earn the bling bling like they earned gold back in the sand-panning.
The boring kind, or the fun kind with pictures of dead folks and Illuminati imagery? More specifically is the problem with corruption, not enough spot checks, too much import volume, or all of the above?
refactor the law, its bloated, confusing and unmaintainable.
Arc International is present in five continents with production sites (France, USA, China, UAE), distribution subsidiaries (France, US, Spain, Australia, Mexico, Brazil, Japan) and sales offices."
A smoking gun if ever I saw one!
(We're blaming China for all our problems this week, aren't we?)
Correction - the paint on homes is considered lead based paint if the house was built earlier than 1978. FWIW, lead based paint is considered 0.5% Pb or greater by weight and any paint with lesser quantities of lead is considered lead-containing paint. HUD housing regulations for lead paint kick in when children 0-6 are present, and OSHA considers any lead in paint to be covered by the lead exposure standard.
Made in New Jersey to be specific.
When an offending product is imported from China, the media proclaims the source in banner headlines. But when it is an American-made product, the source is buried in the bowels of the story - if at all.
All 12 million is these cadmium-tainted bad boys were made in New Jersey by ARC International. Yes, they are the same company that makes Pyrex glassware.
Thank you Cadmium Man for alerting us to the danger!
feeding them shit for food and turning them into future fatasses
Our food is only 5% shit by weight, and it takes more than just food to turn them into greasy, overweight nerds - specifically, you need WOW and a good internet connection.
a stupid clown and a dinky playground
Yeah? Let's see your clown and playground! From what your girlfriend says, you're the clown, and calling your "playground" dinky would be a compliment.
"i'm just big boned" or "its genetic"
Hey, your Mom liked my big bone, and that kind of thing is genetic. Sorry the "enhancement" ads lied to you, little anonymous coward.
- McDonalds
Has anyone stopped to realize that the Niton XRF (X-ray Fluorescence) device uses gamma rays and x-rays to do its measurements? Nearly all the lab safety documentation I've read on them requires either a shielded sample holder during operation, or remote operation via computer to protect the operators from exposure.
I just saw a video clip of "The Smart Mama", quotes mine, happily shooting things in a Fox TV studio without any shielding or protective gear.
http://video.foxnews.com/v/3935967/
Did she ever consider that possibly her instrument is more likely to cause cancer in her home than the toys that she's analysing?
The documentation for use in environmental analysis companies and university labs is easily available via google.
I work in labs where radiation is handled, and even for beta emitters we use acrylic shielding. This is GAMMA radiation which is much more fun, and damaging. I don't know about you, but I would probably try to limit the amount of things emitting gamma radiation in my house.
Ironically I'm waiting for these to start coming out of China so I can afford one.
I've seen these glasses on display; they appear to be actual glass, although I could have been fooled. I didn't look very hard.
I assume the cadmium is in the paint on the exterior of the glass.
So it isn't a surface in contact with food.
It isn't a product that should be considered a toy. (FFS it's glass. Give the little darlings a nice razor blade to play with too.) So why does the "toy" standard apply?
I don't really get the recall at all, but McDonald's position, afaik, is that the cadmium levels are within legal limits, but the recall is being done to be sure of their customer's safety.
The preferred solution is to not have a problem.
well does have a 30kv xray tube in it- I can see them requiring medical licensure or something.
I am not saying that the glasses are safe, or should be recalled. But if a parent feeds a child this toxic cancer causing mixture of chemical that McDonald's calls food, I hardly see how they can complain about a little paint that probably is not even above current standards. The fumes coming from the SUV is probably more toxic.
"She's a scientist and a lesbian. She's not going to let it slide." Orphan Black
How much cadmium is there in raw light crude? Say, in a 1700m column of seawater, in a sedate current?
How much of other heavy / interesting metals and oxides?
What's their rate of deposition?
Have lots of fun, now.
Come on, the kids with these glasses were most likely eating at mcdonalds. I think cadmium would be the least of their worries!
There are several kinds of news in this report.
I am first of all puzzled why hand held X-ray spectrometers (XRF) don't get coverage in the popular technology press.
The XRF device is quite close to the technology modelled in the Star Trek science fiction TV series.
These hand held spectrometers retail for $30,000. Several firms are offering similar devices. That means a kit could possibly be offered for $3000 or even $300, given say 3 or 4 years as bargain versions of the key components are gradually put into production.
Even at $30,000, a hand held XRF unit has all kinds of potential as the basis of a materials and environmental testing service that bills customers for $100 to $35 an hour.
The second very disappointing news I pulled out of this article is my son's 2007 high school Chemistry textbook does not mention X-ray spectrometry. He is using a California state approved textbook.
Heck, I look at his book further and note, it doesn't index "chromatography" or "gas chromatography" either.
I have been asking my son "Have you learned how to do inorganic cation analysis yet?" Chemistry class was the high point of my years in high school 45 years ago.
Looking both ways I see a problem: The California high school chemistry curriculum is stuck in the past. He should have used an XRF in chemistry lab.
I'm stuck in the past too. At Lawrence Hall of Science in Berkeley I took photos of the Lawrence 4" synchrotron. I have been thinking, gee, for some reason I think it would be handy to build a particle accelerator. Now I know, the gadget I might build is for sale. I am going to check EBay for an XRF real soon now.
Now you know what gift to request for Fathers day, or at least what to drop hints about...your very own Happy Meal w/Thermo Electron Niton XRF testing gun!
You have not played this game very long, have you? /. user intellect to work man!
Put that
Down With Slashdot BETA!!! I've been around the corner and seen the oliphant; you can only abuse me from your perspecti
On June 2 abcnews ran a story you can easily find with the Google query (( Mouazzen Shanghai )) - "The Flip Side of China's Economic Miracle A German Businessman Finds Corruption in Dealings With China". Basically his business was in arranging the international sale of heavy equipment - his mistake was to stop the video-documentary after the crane was in a numbered container in a huge line with other trucks to get thru customs. Sometime after that the crane got fraudulently swapped - the relatively large effort involved in fraudulently swapping a heavy crane is the cautionary part, they WILL go to that length to steal-a-buck pver there.
Funny how so many people complain about "made in China" while no-one is turning down cheap gadgets.
...what the hell is in the special sauce.
...not to buy dead, rotting flesh from these creeps.
Land of the free, home of the brave.
Hahahahaha.
Oooohh...this is a toughie. Highly toxic material, slapped onto a drinking glass. Cadmium. Oh! Cadmium charm bracelets! Could it be China? Again? Why don't we learn?
...just saying.
Bibo Ergo Sum.
>>>We're blaming China for all our problems this week, aren't we?
>>Nah, BP. Goddam Belgians.
>Belgians? The headquarters are in London.
(The Belgians are headquartered in London?)
London is probably the name of a city in the Chinese Phrok Yewh province.
Clearly, it is therefore a Chinese plot to steal the oil:
Step 1: Blow up deep water rig, use stealth subs* to vacuum up crude ;) cheap at Wah Chitgo stations**
Step 2: Hand-extract & process hydrocarbons in huge sweatshops
Step 3: Sell gasoline (leaded only
Step 4: PLOFIT!
* dressed like fish ;) at local markets
** sell fish (leaded only
Is this a meme that I'm missing?
Not what you meme by this.